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solar panel mounting clamp
solar panel mounting clamp
solar panel mounting clamp

Aluminum Alloy End Clamp for Solar Panel Installation Solution

The end clamps for solar panel is press-fit designadjustable height, and anodized aluminum alloy material boy. Regarding the compatibility of side-clamp products with solar panel thickness, currently, the most widely shipped side-clamps are designed for PV modules with a thickness of 35–50mm.However, as a supplier and manufacturer, our company has 24/7 standby design engineers who can customize the side-clamp height based on customers' actual requirements through CAD design. This ensures the fastest, most efficient, and most tailored solutions to meet customer needs.

  • Material:

    Aluminum alloy 6005-T5
  • Snow Load:

    1.4KN/㎡
  • Wind Load:

    60M/S
  • Panel Orientation:

    Portrait, Landscape
  • Warranty:

    10 Years
  • Service Life:

    More than 20 Years

Our solar panel end clamp is a high-quality solar mount clamp solution designed for securing photovoltaic panels to R40 mounting rails. Engineered with a press-fit design, the clamp ensures fast installation and reliable performance under various environmental conditions. Constructed from anodized aluminum alloy (typically 6063-T5), it combines excellent corrosion resistance with lightweight strength, ideal for long-term outdoor solar installations. This solar panel end clamp kit is your dependable choice for secure and adaptable solar installations. Whether for residential, commercial, or industrial solar systems, our end clamp for solar ensures long-lasting stability and efficiency.

 

.Details

 

 

.Product Specifications

 

Product Name End Clamp for Solar Panel
Material Aluminum Alloy 6005-T5
Surfact Treatment Anodized
Snow Load 1.4kn/m²
Wind Load 60m/s
Warranty 10 Years
Service Life More than 20 Years
   

 

.Factory

 

 

.Product Functions

Secure Module

Firmly locks the photovoltaic panel onto the mounting rail to resist wind pressure, snow load, and other external forces.

Avoid Direct Drilling

No drilling is required on the panel frame, which helps preserve its structural integrity.

Accommodate Thermal Expansion

Allows minor movement due to temperature changes, reducing the risk of stress concentration.

 

.Key Design Parameters

Material

Commonly used aluminum alloy: 6063-T5
Advantages: Lightweight, corrosion-resistant, and moderate strength.

Clamping Force

Must comply with wind load standards (e.g., 2400Pa)
Recommended bolt torque: ≥40N·m
 

Compatibility

Compatible with frame thicknesses of 30–50mm
Fits standard solar mounting rail profiles

 

.Installation Guidelines

Torque Control

Avoid overtightening, which may deform the frame
Recommended torque: 20–30N·m
 

Rail Alignment

Clamp base must sit flush with the mounting rail to avoid localized stress.

Clamp Spacing

Clamp spacing should be ≤1 meter
For 60-cell modules, use 2–3 clamps per side

Anti-Loosening Measures

Use lock washers or thread-locking adhesive to prevent bolt loosening due to vibration

 

.Key Features

 

Adjustable Height Compatibility: This end clamp for solar panel supports module frame thicknesses ranging from 35mm to 50mm, covering the most commonly used solar panel specifications.

Custom Design Capability: As a direct manufacturer and supplier, we offer 24/7 access to our in-house engineering team for rapid CAD customization. We can tailor the end clamp solar height to meet your specific module thickness requirements, ensuring the most precise and efficient installation.

Secure Mounting: The solar panel clamp firmly locks panels onto the rail system, delivering exceptional wind load resistance (designed to meet standards such as 2400Pa wind pressure with recommended torque ≥40N·m).

Non-Invasive Installation: The clamp avoids direct drilling into the panel frame, preserving structural integrity while accommodating slight thermal expansion and contraction.

Compatibility and Versatility: Designed for R40 rail systems and suitable for most framed solar panels in the market.

 

 

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